CN101533666B - Method for setting recording distance of electronic recording equipment - Google Patents
Method for setting recording distance of electronic recording equipment Download PDFInfo
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- CN101533666B CN101533666B CN 200810102011 CN200810102011A CN101533666B CN 101533666 B CN101533666 B CN 101533666B CN 200810102011 CN200810102011 CN 200810102011 CN 200810102011 A CN200810102011 A CN 200810102011A CN 101533666 B CN101533666 B CN 101533666B
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Abstract
The invention relates to a method for setting the recording distance of electronic recording equipment, which comprises the following steps that: 1) the judgment is performed after the electronic recording equipment starts up, if the operation for setting the distance is not needed, normal recording is performed; 2) if the operation for setting the distance is needed, a distance setting module inthe electronic recording equipment receives distance measuring information transmitted by a microprocessor in the electronic recording equipment, and an information processing unit generates a distance measuring instruction; 3) a distance setting unit sends the distance measuring instruction to an infrared transmitting device, an infrared light source reaches a measured object and then reflects infrared light, and the reflected infrared light is received by a receiving device in the distance setting module; 4) the receiving device sends the information of the reflected infrared light to the information processing unit in the distance setting module and distance parameters are obtained; and 5) the information processing unit sends the distance parameters to the microprocessor which resets recording parameters according to the distance parameters.
Description
[affiliated technical field]
The present invention relates to a kind of method, particularly a kind of method for setting recording distance of electronic recording equipment of recording of realizing.
[background technology]
Development along with technology, most mobile electronic device is take flash memory (FLASH) as storage medium, and increased corresponding sound-recording function, carry out communication (by computing machine be identified as USB MASS STORAGE DEVICE) with computing machine with USB MASS STORAGE agreement by USB interface and be connected.Especially, digital voice recorder, digital recording pen more and more are widely used.Recording with accompanied electronic equipment becomes the function of often using in the people's routine work life.
Using digital recording equipment to carry out in the Recording Process, especially, in the time need to recording to the teller of the fixed position of certain limit or the sound of sound-producing device, for example, need to record the speech of speaker on chairman's platform comparatively clearly, then need the object of recording is carried out recording in the certain distance scope, in order to guarantee the effect of recording.And existing electronic voice recording equipment does not have setpoint distance to carry out the function of directed recording.In Recording Process in addition the noise that some are unnecessary record down so that recording quality is relatively poor, brought a lot of inconvenience to the user.
[summary of the invention]
Therefore, the object of the invention is to address the above problem, by increasing the module of setpoint distance, realize the location to the recording object, to improve in the certain limit or even to the recording quality of special object.
Concrete technical scheme is as follows:
A kind of method for setting recording distance of electronic recording equipment may further comprise the steps:
1), after electronic voice recording equipment start, whether need to carry out the operation of setpoint distance, if do not need to carry out the operation of setpoint distance, then electronic voice recording equipment can carry out normal recording according to original recording parameter;
2) if need to be to setting recording distance of electronic recording equipment information, then the setpoint distance module in the electronic voice recording equipment receives the mensuration range information that the microprocessor in the electronic voice recording equipment sends, and then will measure range information and give the instruction of the information process unit generating ranging in the setpoint distance module;
3), described setpoint distance module sends to this distance measuring instruction the infrared launcher of electronic voice recording equipment, this infrared launcher emission infrared light supply is used for measuring the distance of measured target and this electronic voice recording equipment, the user aims at measured target with infrared light supply, this infrared light supply arrives measured target back reflection infrared light, is received the infrared light of this reflection by the receiving trap in the setpoint distance module;
4), the information of the described receiving trap infrared light that will reflect sends to the information process unit in the setpoint distance module and draws distance parameter;
5), described information process unit sends to the distance parameter that draws the microprocessor of electronic voice recording equipment, microprocessor resets recording parameter according to this distance parameter.
Above-mentioned step 2) step further comprises:
2.1) if need to set the recording distance of electronic voice recording equipment, then the microprocessor in the electronic voice recording equipment is according to user's needs, receiving feedback information generates and requires to measure range information;
2.2), described microprocessor sends the information of this mensuration distance to the information process unit generating ranging instruction in the setpoint distance module.
Described electronic voice recording equipment can connect a setpoint distance button in addition.
Described step 1) also comprise: the user sends the information command of measuring distance by this setpoint distance button to electronic voice recording equipment.
Described information process unit is curable in the microprocessor of electronic voice recording equipment.
Described electronic voice recording equipment is recording pen, recording microphone wind, digital camera, digital code camera, audio/video player, personal digital assistant.
Owing to having used this technical scheme, this electronic voice recording equipment can strengthen recording effect to recording object in the certain limit, having guaranteed the recording effect to emphasis recording object.
In order further to understand feature of the present invention and technology contents, describe below in conjunction with specific embodiments of the invention and accompanying drawing.But the drawings and Examples of lifting are limited the present invention.
[description of drawings]
Fig. 1 is the structured flowchart of electronic voice recording equipment the first embodiment of the present invention.
Fig. 2 is the block diagram of electronic voice recording equipment of the present invention the first embodiment setpoint distance unit.
Fig. 3 is the structured flowchart of electronic voice recording equipment the second embodiment of the present invention.
Fig. 4 is the structured flowchart of the embodiment of the system that the present invention relates to.
Fig. 5 is the FB(flow block) of method that the present invention relates to the realization setting recording distance of method.
[embodiment]
As shown in Figure 1 and Figure 2, be the first embodiment that the present invention relates to, recording pen in the present embodiment comprises: comprise the microprocessor that carries out the interface of data interaction, the controller that is connected with interface, the memory module that is connected with controller and be connected with controller with external device, and the microphone of collecting voice data, also comprise: the setpoint distance module that is used for measuring apart from and feeding back to microprocessor information that is connected with microprocessor.Described setpoint distance module comprises: the information process unit that is arranged on infrared launcher on the recording pen, receiving trap and is connected respectively with emitter and receiving trap.Described information process unit sends to infrared launcher and allows the instruction of infrared launcher transmitting illuminant, and this light source arrives measured target back reflection and received by receiving trap, and this receiving trap sends to information process unit with the light signal that returns; Described information process unit is converted into the signal message that receives instruction and sends to microprocessing unit.Described information process unit is also curable in the microprocessor of electronic voice recording equipment.
As shown in Figure 3, the second embodiment for the present invention relates to still gives an example with recording pen in the present embodiment.This recording pen comprises the microprocessor that carries out the interface of data interaction, the controller that is connected with interface, the memory module that is connected with controller and be connected with controller with computing machine, and the microphone of collecting voice data, also comprise: is connected with microprocessor for setpoint distance and feed back to the setpoint distance module of microprocessor information.Described setpoint distance module comprises: the information process unit that is arranged on infrared launcher on the recording pen, receiving trap and is connected respectively with emitter and receiving trap.Especially, described microprocessor connects a setpoint distance button in addition, after the recording pen start, the user wishes recording distance is set, then can send instruction to microprocessor by pressing the setpoint distance button, prompting begins the range finding to measured target, after described information process unit receives the instruction of microprocessor, send to infrared launcher and to allow the instruction of infrared launcher transmitting illuminant, this light source arrives the testee back reflection and is received by receiving trap, and this receiving trap sends to information process unit with the light signal that returns; Described information process unit is converted into the signal message that receives instruction and sends to microprocessor, and described microprocessor is processed the instruction that receives, and adjusts the correlation parameter of recorded message, so that collect the effect of best measured target sound.
As shown in Figure 4, for the present invention relates to measure the electronic recording system of recording distance, comprise the electronic voice recording equipment for recording, the embodiment of the invention is recording pen, the external unit that carries out communication with described recording pen, it is computing machine in the embodiment of the invention, and by the recording target, be a people in the embodiment of the invention, recording pen also comprises measures spacing module for mensuration and by the distance between the recording target, set recording parameter by recording pen according to this range data, and recording parameter must be sent to computing machine by interface is real-time.This recording pen comprises the microprocessor that carries out the interface of data interaction, the controller that is connected with interface, the memory module that is connected with controller and be connected with controller with computing machine, and the microphone of collecting voice data.Described setpoint distance module comprises: the information process unit that is arranged on infrared launcher on the recording pen, receiving trap and is connected respectively with emitter and receiving trap.Described information process unit is also curable in the microprocessor of recording pen.
Described external unit can also be personal digital assistant, audio/video player etc.
Described electronic voice recording equipment can connect a setpoint distance button, so that the user can start the operation that distance is set by hardware mode according to the needs of oneself.Particularly, by pressing the setpoint distance button, send the instruction of startup setpoint distance to the microprocessor of electronic voice recording equipment, begin measured target is measured distance, and finally finish distance and set the recording parameter information of adjusting.
Described recording parameter can be radio network interface or wireline interface by the real-time interface that must send to computing machine of interface.Can realize like this transmission of real-time recording data and computing machine.
As shown in Figure 5, the present invention relates to method for setting recording distance of electronic recording equipment below in conjunction with the detailed explanation of embodiment, may further comprise the steps:
1), after electronic voice recording equipment start, whether need to carry out the operation of setpoint distance, if do not need to carry out the operation of setpoint distance, then electronic voice recording equipment can carry out normal recording according to original recording parameter;
2) if need to be to the mensuration recording distance information of electronic voice recording equipment, then the setpoint distance module in the electronic voice recording equipment receives the mensuration range information that the microprocessor in the electronic voice recording equipment sends, and then gives the instruction of the information process unit generating ranging in the setpoint distance module according to this mensuration range information;
3), described setpoint distance unit sends to this distance measuring instruction the infrared launcher of electronic voice recording equipment, this emission infrared light supply is used for measuring the distance of measured target and this electronic voice recording equipment, the user aims at measured target with infrared light supply, this infrared light supply arrives this infrared light of measured target back reflection, is received the infrared light of this reflection by the receiving trap in the setpoint distance module;
4), the information of the described receiving trap infrared light that will reflect sends to the information process unit in the setpoint distance module and draws distance parameter;
5), described information process unit sends to the distance parameter that draws the microprocessor of electronic voice recording equipment, microprocessor resets recording parameter according to this distance parameter.
And, in above-described step 2) further comprise:
2.1) if need to set the recording distance of electronic voice recording equipment, then the microprocessor in the electronic voice recording equipment is according to user's needs, receiving feedback information generates and requires to measure range information;
2.2), described microprocessor sends the information of this mensuration distance to the information process unit generating ranging instruction in the setpoint distance module.
On the basis of the present embodiment, described electronic voice recording equipment can also outer connect a setpoint distance button.Then above-mentioned steps 1) can also comprise: the user sends the information command of measuring distance by this setpoint distance button to electronic voice recording equipment.
Described electronic voice recording equipment comprises audio/video player, personal digital assistant.
Described external unit is computing machine, personal digital assistant, audio/video player.
Described recording parameter is radio network interface or wireline interface by the real-time interface that must send to external unit of interface.
In sum; for the person of ordinary skill of the art; can make other various corresponding changes and distortion according to technical scheme of the present invention and technical conceive, and all these changes and distortion all should belong to the protection domain of claim of the present invention.
Claims (6)
1. a method that is used for setting recording distance of electronic recording equipment is characterized in that, may further comprise the steps:
1), after electronic voice recording equipment start, whether need to carry out the operation of setpoint distance, if do not need to carry out the operation of setpoint distance, then electronic voice recording equipment can carry out normal recording according to original recording parameter;
2) if need to be to setting recording distance of electronic recording equipment information, then the setpoint distance module in the electronic voice recording equipment receives the mensuration range information that the microprocessor in the electronic voice recording equipment sends, and then will measure range information and give the instruction of the information process unit generating ranging in the setpoint distance module;
3), described setpoint distance module sends to this distance measuring instruction the infrared launcher of electronic voice recording equipment, this infrared launcher emission infrared light supply is used for measuring the distance of measured target and this electronic voice recording equipment, the user aims at measured target with infrared light supply, this infrared light supply arrives measured target back reflection infrared light, is received the infrared light of this reflection by the receiving trap in the setpoint distance module;
4), the information of the described receiving trap infrared light that will reflect sends to the information process unit in the setpoint distance module and draws distance parameter;
5), described information process unit sends to the distance parameter that draws the microprocessor of electronic voice recording equipment, microprocessor resets recording parameter according to this distance parameter.
2. the method for setting recording distance of electronic recording equipment according to claim 1 is characterized in that, described step 2) step further comprise:
2.1) if need to set the recording distance of electronic voice recording equipment, then the microprocessor in the electronic voice recording equipment is according to user's needs, receiving feedback information generates and requires to measure range information;
2.2), described microprocessor sends the information of this mensuration distance to the information process unit generating ranging instruction in the setpoint distance module.
3. the method for setting recording distance of electronic recording equipment according to claim 1 is characterized in that, described electronic voice recording equipment can connect a setpoint distance button in addition.
4. the method for setting recording distance of electronic recording equipment according to claim 3 is characterized in that, described step 1) also comprise: the user sends the information command of measuring distance by this setpoint distance button to electronic voice recording equipment.
5. the method for setting recording distance of electronic recording equipment according to claim 1 is characterized in that, described information process unit is curable in the microprocessor of electronic voice recording equipment.
6. the method for setting recording distance of electronic recording equipment according to claim 1, it is characterized in that, described electronic voice recording equipment is recording pen, recording microphone wind, digital camera, digital code camera, audio/video player, personal digital assistant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810102011 CN101533666B (en) | 2008-03-14 | 2008-03-14 | Method for setting recording distance of electronic recording equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810102011 CN101533666B (en) | 2008-03-14 | 2008-03-14 | Method for setting recording distance of electronic recording equipment |
Publications (2)
| Publication Number | Publication Date |
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| CN101533666A CN101533666A (en) | 2009-09-16 |
| CN101533666B true CN101533666B (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200810102011 Expired - Fee Related CN101533666B (en) | 2008-03-14 | 2008-03-14 | Method for setting recording distance of electronic recording equipment |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2070515U (en) * | 1990-06-05 | 1991-01-30 | 万荣龙 | High-fidelity listen-distance adjustable device |
| CN2119691U (en) * | 1992-02-02 | 1992-10-21 | 陈焕珊 | Multifunctional language alarm |
| CN2158553Y (en) * | 1993-07-08 | 1994-03-09 | 孙春生 | Infrared theft or intruder alarm |
-
2008
- 2008-03-14 CN CN 200810102011 patent/CN101533666B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2070515U (en) * | 1990-06-05 | 1991-01-30 | 万荣龙 | High-fidelity listen-distance adjustable device |
| CN2119691U (en) * | 1992-02-02 | 1992-10-21 | 陈焕珊 | Multifunctional language alarm |
| CN2158553Y (en) * | 1993-07-08 | 1994-03-09 | 孙春生 | Infrared theft or intruder alarm |
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| Publication number | Publication date |
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| CN101533666A (en) | 2009-09-16 |
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Granted publication date: 20130403 |